213238 2000 YU9 (Asteroid)
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From South El Monte , 213238 2000 YU9 is visible in the evening sky, becoming accessible around 20:03 (PDT), 23° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 21:58, 29° above your southern horizon. It will continue to be observable until around 00:06, when it sinks below 21° above your south-western horizon.
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Name
213238 2000 YU9
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Object type
Asteroid
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Current position
| Computed for: | 11 September 2025 |
| Right ascension: | 20h32m [1] |
| Declination: | −26°54' [1] |
| Constellation: | Capricornus |
| Magnitude: | 21.07 (V) [1] |
| Distance: | 1.69 AU 14.08 lightmin [1] |
| Angular motion (speed): | 19.11 arcmin/day[1] |
| Angular motion (pos ang): | 255.9° |
Orbital elements [1]
| Semi-major axis: | 2.39 AU |
| Eccentricity: | 0.190177 |
| Inclination: | 5.78° |
| Longitude ascending node: | 25.97° |
| Argument of perihelion: | 49.63° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 204.13° |
| Absolute mag (H): | 17.04 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.93 AU |
| Aphelion: | 2.84 AU |
| Orbital period: | 3.69 years |
Visibility from South El Monte
All times shown in South El Monte local time.